qcom,sc8280xp-qmp-usb3-uni-phy.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Qualcomm QMP PHY controller (USB, SC8280XP)
  8
  9maintainers:
 10  - Vinod Koul <vkoul@kernel.org>
 11
 12description:
 13  The QMP PHY controller supports physical layer functionality for a number of
 14  controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
 15
 16properties:
 17  compatible:
 18    enum:
 19      - qcom,ipq5424-qmp-usb3-phy
 20      - qcom,ipq6018-qmp-usb3-phy
 21      - qcom,ipq8074-qmp-usb3-phy
 22      - qcom,ipq9574-qmp-usb3-phy
 23      - qcom,msm8996-qmp-usb3-phy
 24      - qcom,qcs8300-qmp-usb3-uni-phy
 25      - qcom,qdu1000-qmp-usb3-uni-phy
 26      - qcom,sa8775p-qmp-usb3-uni-phy
 27      - qcom,sc8180x-qmp-usb3-uni-phy
 28      - qcom,sc8280xp-qmp-usb3-uni-phy
 29      - qcom,sdm845-qmp-usb3-uni-phy
 30      - qcom,sdx55-qmp-usb3-uni-phy
 31      - qcom,sdx65-qmp-usb3-uni-phy
 32      - qcom,sdx75-qmp-usb3-uni-phy
 33      - qcom,sm8150-qmp-usb3-uni-phy
 34      - qcom,sm8250-qmp-usb3-uni-phy
 35      - qcom,sm8350-qmp-usb3-uni-phy
 36      - qcom,x1e80100-qmp-usb3-uni-phy
 37
 38  reg:
 39    maxItems: 1
 40
 41  clocks:
 42    minItems: 4
 43    maxItems: 5
 44
 45  clock-names:
 46    minItems: 4
 47    maxItems: 5
 48
 49  power-domains:
 50    maxItems: 1
 51
 52  resets:
 53    maxItems: 2
 54
 55  reset-names:
 56    items:
 57      - const: phy
 58      - const: phy_phy
 59
 60  vdda-phy-supply: true
 61
 62  vdda-pll-supply: true
 63
 64  "#clock-cells":
 65    const: 0
 66
 67  clock-output-names:
 68    maxItems: 1
 69
 70  "#phy-cells":
 71    const: 0
 72
 73required:
 74  - compatible
 75  - reg
 76  - clocks
 77  - clock-names
 78  - resets
 79  - reset-names
 80  - vdda-phy-supply
 81  - vdda-pll-supply
 82  - "#clock-cells"
 83  - clock-output-names
 84  - "#phy-cells"
 85
 86allOf:
 87  - if:
 88      properties:
 89        compatible:
 90          contains:
 91            enum:
 92              - qcom,ipq5424-qmp-usb3-phy
 93              - qcom,ipq6018-qmp-usb3-phy
 94              - qcom,ipq8074-qmp-usb3-phy
 95              - qcom,ipq9574-qmp-usb3-phy
 96              - qcom,msm8996-qmp-usb3-phy
 97              - qcom,sdx55-qmp-usb3-uni-phy
 98              - qcom,sdx65-qmp-usb3-uni-phy
 99              - qcom,sdx75-qmp-usb3-uni-phy
100    then:
101      properties:
102        clocks:
103          maxItems: 4
104        clock-names:
105          items:
106            - const: aux
107            - const: ref
108            - const: cfg_ahb
109            - const: pipe
110
111  - if:
112      properties:
113        compatible:
114          contains:
115            enum:
116              - qcom,qcs8300-qmp-usb3-uni-phy
117              - qcom,qdu1000-qmp-usb3-uni-phy
118              - qcom,sa8775p-qmp-usb3-uni-phy
119              - qcom,sc8180x-qmp-usb3-uni-phy
120              - qcom,sc8280xp-qmp-usb3-uni-phy
121              - qcom,sm8150-qmp-usb3-uni-phy
122              - qcom,sm8250-qmp-usb3-uni-phy
123              - qcom,sm8350-qmp-usb3-uni-phy
124              - qcom,x1e80100-qmp-usb3-uni-phy
125    then:
126      properties:
127        clocks:
128          maxItems: 4
129        clock-names:
130          items:
131            - const: aux
132            - const: ref
133            - const: com_aux
134            - const: pipe
135
136  - if:
137      properties:
138        compatible:
139          contains:
140            enum:
141              - qcom,sdm845-qmp-usb3-uni-phy
142    then:
143      properties:
144        clocks:
145          maxItems: 5
146        clock-names:
147          items:
148            - const: aux
149            - const: cfg_ahb
150            - const: ref
151            - const: com_aux
152            - const: pipe
153
154  - if:
155      properties:
156        compatible:
157          contains:
158            enum:
159              - qcom,sa8775p-qmp-usb3-uni-phy
160              - qcom,sc8180x-qmp-usb3-uni-phy
161              - qcom,sc8280xp-qmp-usb3-uni-phy
162              - qcom,x1e80100-qmp-usb3-uni-phy
163    then:
164      required:
165        - power-domains
166
167additionalProperties: false
168
169examples:
170  - |
171    #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
172    #include <dt-bindings/clock/qcom,rpmh.h>
173
174    phy@88ef000 {
175      compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
176      reg = <0x088ef000 0x2000>;
177
178      clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
179               <&gcc GCC_USB3_MP0_CLKREF_CLK>,
180               <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>,
181               <&gcc GCC_USB3_MP_PHY_PIPE_0_CLK>;
182      clock-names = "aux", "ref", "com_aux", "pipe";
183
184      power-domains = <&gcc USB30_MP_GDSC>;
185
186      resets = <&gcc GCC_USB3_UNIPHY_MP0_BCR>,
187               <&gcc GCC_USB3UNIPHY_PHY_MP0_BCR>;
188      reset-names = "phy", "phy_phy";
189
190      vdda-phy-supply = <&vreg_l3a>;
191      vdda-pll-supply = <&vreg_l5a>;
192
193      #clock-cells = <0>;
194      clock-output-names = "usb2_phy0_pipe_clk";
195
196      #phy-cells = <0>;
197    };